Vacuum cleaner



FIG. 1 is a front view of a vacuum cleaner showing my new design;

FIG. 2 is a right side view thereof; and,

FIG. 3 is a rear view thereof.

The broken line showing of parts of the vacuum cleaner is for thepurpose of illustrating parts of the vacuum cleaner and forms no part ofthe claimed design.

The ornamental design for a vacuum cleaner, as shown and described.